@book{20745,
	author = {Rakel, David.},
	title = {Botanicals as Ecofriendly Pesticides},
	publisher = {Saunders Elsevier,},
	year = {c2007.},
	address = {Philadelphia, PA :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip071/2006031591.html}
}